Integrating LangGraph's AsyncPostgresStore with Alembic for Robust Schema Management

[mttcnnff]

I'm curious if there's been any consideration given to enabling the Postgres-backed Store to integrate seamlessly with migration frameworks like Alembic. Requiring the setup() function to be called at application startup—potentially modifying database schemas—is a significant divergence from conventional schema management practices. Moreover, this approach eliminates the possibility of rollback in case an issue arises.

I'd love to know if there's an existing roadmap or discussion about addressing this concern, or if others in the community share this perspective or have identified alternative solutions.